■ noun an antibiotic produced naturally by certain blue moulds, now usually prepared synthetically.
Origin
1920s: from the mod. L. genus name Penicillium (from L. penicillum 'paintbrush') + -in 1 .
■ noun an antibiotic produced naturally by certain blue moulds, now usually prepared synthetically.
Origin
1920s: from the mod. L. genus name Penicillium (from L. penicillum 'paintbrush') + -in 1 .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004